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more powerful and simplicity…
A geophysical void - gold locator for everybody to use!
“We as GDI geophysical instruments review test and compare all 4 probe resistivity locators on sale worldwide.
Our study results show that the QUATROFORCE is an advanced design.
A powerhouse that outperforms all it’s rivals!”
QUATROFORCE advances over other 4 probe detectors :
MORE POWERFUL…QUATROFORCE which has powerful 110 volts “carrier wave” underground signal scans deeper to ensure that no target is left hidden.
SMART HI TECH MICROPROCESSOR ANALYSER… Analog meters, LED bars, scale knobs from competitor locators belong to the past. QUATROFORCE’S color LCD reads and displays resistivity TARGET ID values graphically . Also it has audio alarm for precious metals. LCD reacts instantly and automatically. No manual scales to select, no HI / LO bands, no Target Response Lamps that burn out. QUATROFORCE is a serious yet simple detector without bells and whistles
CUSTOMER FEEDBACK CONSIDERED…We listen the customer complains about geophysical locators, that often indicate wetness and large mineral concentrations erratically as gold / precious metals. Now on the QUATROFORCE you can offset the “GROUND ADJUST” to reject those false gold readings, and set any bad environment to read like normal soil
SIMPLE, SPEED UP, USER INTERFACE… Automatic Test Probe Push Buttons instead of switches.Total 6 push buttons for the 6 pairs of probes that are positioned to the ground on a square pattern.
No need for extra Bank Switches to isolate the diagonal from the side probe pairs when scanning
FUNCTION CHECK… Internal programmed Target Dummy Loads for Gold and Iron, are used for testing. No need to carry external load testers that connect to the probe jacks. Push the “TEST GOLD” & “TEST IRON” buttons, and check TARGET ID, to assure that QUATROFORCE operates according to specifications.
QUALITY CONSTRUCTION… Durable, laser cut stainless steel panel fixed into a waterproof carry case.
QUATROFORCE concept theory
QUATROFORCE is a scientific geophysical locator for the detection of treasures, gold, metals, minerals, caves – voids - tombs, subsurface water etc. QUATROFORCE emits a powerful electrical signal and scans the total electrical resistance of the ground using 4 ground probes that are hammered into the soil on a square or rectangular pattern. The results are displayed on a color LCD as graphics and TARGET ID values. Underground electrical resistance changes with factors like water, metals or caves.
QUATROFORCE LCD analyses targets according to these categories: caves/voids, inert ground, water, minerals, iron, gold / precious metals. For a successful detection a metal target needs to have a mass about 3 kg or more. Small coins or equal sized surface targets that make trouble to the metal detectors are not located.
That feature is useful for the detection of treasures in depth as there is no interference from the small and near the surface trash metal objects. It is a truly scientific tool that can be used by just one operator for archaeology, mining industries, geology and treasure hunting. This most efficient geophysical locator requires neither any training nor any experience. Comes with a 12 V / 7,2 Ah battery and a handy fast in-out power supply connector and charger on a watertight case.
The QUATROFORCE "Carrier wave" signal transmits to 6 underground directions from 2 probes at a time, on a square or rectangular pattern, like on the examples 1,2,3 & 4 shown below.
QUATROFORCE smart color LCD
Push the “Probe Test Buttons” and determine target location within a 5022 square meter area!
We have designed the 4 probe geophysic locators according to the microprocessor age ! With a backlight LCD analyses accurately voids, water,minerals, iron, gold & precious metals with color segments and TARGET ID values.
What's more with QUATROFORCE? There are not many adjustments for the user to worry about, no complex operation, nothing to tune. QUATROFORCE geophysical locator is all automatic.
Simply power on and start scanning the underground. Microprocessor accuracy and simplicity in electronic geophysics for everybody to use. Push the Probe Test Buttons for instant location / detection of treasures up to 33 meters depth.
FROM 5022 TO 13677 sq.m., SCAN AREA ( WITH EXTENSION WIRE )
READS DEPTH FOR VOIDS & METALS
ACCURATE MICROPROCESSOR LCD GEOPHYSICS SCANNER
NUMERICAL VALUES & GRAPHIC COLOUR SCALE FOR TARGET ID
AUDIO ALARM FOR GOLD & PRECIOUS METALS
OUTPUT 110 V AC SIGNAL POWER
12v 7.2Ah EXTERNAL LEAD ACID BATTERY & 220v CHARGER
USAGE TIME UP TO 4 HOURS
OPERATING TEMPERATURE -5C TO 50C
QUATROFORCE CARRY CASE 54 x 23 x 42 cm
WEIGHT WITH BATTERY, CHARGER, WIRES, PROBES : 12,5 Kg
WEIGHT WITHOUT BATTERY, CHARGER, WIRES, PROBES : 7,6 Kg
GROUND ADJUST OFFSET TO REJECT FALSE MINERAL READINGS
IGNORES SMALL / NEAR THE SURFACE OBJECTS
4 GROUND RODS AND 4 x 20 m. WIRES
( ACCEPTS EXTENSION 33 m. WIRES )
6 PUSH BUTTONS TO TEST PROBE PAIRS
2 INTERNAL TEST TARGET DUMMY LOADS FOR IRON & GOLD
MAXIMUM DEPTH 33M ON LARGE VOIDS – TOMBS
FAST IN / OUT POWER SUPPLY PLUG
COLOUR LCD FOR AUTOMATIC TARGET VALUE
EASY TO USE COMPACT / PORTABLE GEOPHYSICS LOCATOR
WATERTIGHT HEAVY DUTY CASE
2 YEAR GUARANTEE & INSTRUCTIOΝS MANUAL